Brush extension handle
作者： Gregory J. Rydzicki
DOI:
关键词: Engineering drawing 、 Brush 、 Operator (computer programming) 、 Engineering 、 Extension (predicate logic)
摘要: This invention relates to an attachment for holding and adjustably positioning a brush. It is substantially provided be mounted on extention rod, enables operator ease in covering difficult reach areas.
lens.org 参考文章(3)
Karl P Then, Universally adjustable tool holder ,(1963)
Bosko John Lawrence, John M Bosko, Paint brush holder with telescopic handle sections ,(1965)
Francis Louis, Brush or tool holder ,(1942)